tests/test-imaxabs.c

   1 /*
   2  * Copyright (C) 2011-2020 Free Software Foundation, Inc.
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  16
  17 #include <config.h>
  18
  19 #include <inttypes.h>
  20
  21 #include "signature.h"
  22 SIGNATURE_CHECK (imaxabs, intmax_t, (intmax_t));
  23
  24 #include "macros.h"
  25
  26 int
  27 main (void)
  28 {
  29   {
  30     intmax_t result = imaxabs (0);
  31     ASSERT (result == 0);
  32   }
  33   {
  34     intmax_t result = imaxabs (23);
  35     ASSERT (result == 23);
  36   }
  37   {
  38     intmax_t result = imaxabs (-23);
  39     ASSERT (result == 23);
  40   }
  41
  42   return 0;
  43 }